Taxi from Airport - 4 passengers

Hi, We are coming down to ZIH soon. There will be 4 of us plus luggage. In the past (4 years ago) we've taken a private taxi for 4 of us plus luggage. I noticed that the private taxi now says maximum of 3 passengers?! Does that mean we NEED to take a van (double the price)? Thank you!

Or two taxis.

My 4 friends recently arrived and they took a van because of the number and their luggage…1200 pesos.